CN114097110A - 制造锂金属负极的方法、由此方法制造的锂金属负极以及包含所述锂金属负极的锂硫电池 - Google Patents

制造锂金属负极的方法、由此方法制造的锂金属负极以及包含所述锂金属负极的锂硫电池 Download PDF

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Publication number
CN114097110A
CN114097110A CN202180004506.8A CN202180004506A CN114097110A CN 114097110 A CN114097110 A CN 114097110A CN 202180004506 A CN202180004506 A CN 202180004506A CN 114097110 A CN114097110 A CN 114097110A
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China
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lithium
lithium metal
negative electrode
sulfur
positive electrode
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Pending
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CN202180004506.8A
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English (en)
Chinese (zh)
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郑彦浒
李载佶
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Priority claimed from KR1020210024094A external-priority patent/KR20210109455A/ko
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of CN114097110A publication Critical patent/CN114097110A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0419—Methods of deposition of the material involving spraying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202180004506.8A 2020-02-27 2021-02-25 制造锂金属负极的方法、由此方法制造的锂金属负极以及包含所述锂金属负极的锂硫电池 Pending CN114097110A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20200024005 2020-02-27
KR10-2020-0024005 2020-02-27
KR10-2021-0024094 2021-02-23
KR1020210024094A KR20210109455A (ko) 2020-02-27 2021-02-23 리튬 금속 음극의 제조방법, 이에 의해 제조된 리튬 금속 음극 및 이를 포함하는 리튬-황 전지
PCT/KR2021/002345 WO2021172879A1 (ko) 2020-02-27 2021-02-25 리튬 금속 음극의 제조방법, 이에 의해 제조된 리튬 금속 음극 및 이를 포함하는 리튬-황 전지

Publications (1)

Publication Number Publication Date
CN114097110A true CN114097110A (zh) 2022-02-25

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CN202180004506.8A Pending CN114097110A (zh) 2020-02-27 2021-02-25 制造锂金属负极的方法、由此方法制造的锂金属负极以及包含所述锂金属负极的锂硫电池

Country Status (6)

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US (1) US20220416221A1 (hu)
EP (1) EP3996170B1 (hu)
JP (1) JP7309032B2 (hu)
CN (1) CN114097110A (hu)
HU (1) HUE064805T2 (hu)
WO (1) WO2021172879A1 (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3154310A1 (en) * 2019-10-28 2021-05-06 Sungjin CHO Lithium metal anodes for a battery and method of making same
KR20230074882A (ko) * 2021-11-22 2023-05-31 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지

Citations (7)

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JPH07245099A (ja) * 1994-03-07 1995-09-19 Mitsubishi Cable Ind Ltd 非水電解液型Ｌｉ二次電池用負極
JP2004165097A (ja) * 2002-11-15 2004-06-10 Sony Corp 負極および電池、並びにそれらのその製造方法
US20140272594A1 (en) * 2013-03-15 2014-09-18 Sion Power Corporation Protective structures for electrodes
CN106876783A (zh) * 2015-12-10 2017-06-20 中国科学院大连化学物理研究所 一种全固态锂硫电池
US20180241042A1 (en) * 2017-02-22 2018-08-23 Korea Institute Of Science And Technology Functionalized metal oxide nanoparticles and lithium anode for lithium-sulfur battery including the same
CN110383540A (zh) * 2017-03-15 2019-10-25 株式会社Lg化学 锂二次电池用负极、其制造方法和包含其的锂二次电池
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US8936870B2 (en) * 2011-10-13 2015-01-20 Sion Power Corporation Electrode structure and method for making the same
KR20130079126A (ko) 2011-12-30 2013-07-10 국립대학법인 울산과학기술대학교 산학협력단 리튬 금속 전지용 전해액 및 이를 포함하는 리튬 금속 전지
JP6112111B2 (ja) * 2012-06-12 2017-04-12 日本電気株式会社 リチウムイオン二次電池の製造方法およびリチウムイオン二次電池
US10084168B2 (en) * 2012-10-09 2018-09-25 Johnson Battery Technologies, Inc. Solid-state battery separators and methods of fabrication
KR102073451B1 (ko) * 2013-03-15 2020-02-04 시온 파워 코퍼레이션 전극용 보호 구조물
KR101811495B1 (ko) 2014-09-19 2017-12-20 주식회사 엘지화학 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
KR101984719B1 (ko) * 2014-10-23 2019-05-31 주식회사 엘지화학 다층구조의 리튬금속 전극 및 이의 제조방법
KR101755121B1 (ko) 2014-10-31 2017-07-06 주식회사 엘지화학 안정한 보호층을 갖는 리튬금속 전극 및 이를 포함하는 리튬 이차전지
KR101951637B1 (ko) * 2017-04-07 2019-02-26 일진머티리얼즈 주식회사 이차전지용 음극, 이의 제조방법 및 이를 사용하여 제조된 리튬이차전지
KR102108176B1 (ko) 2018-08-27 2020-05-08 광주과학기술원 알츠하이머성 치매 진단용 펩타이드 바이오마커
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JPH07245099A (ja) * 1994-03-07 1995-09-19 Mitsubishi Cable Ind Ltd 非水電解液型Ｌｉ二次電池用負極
JP2004165097A (ja) * 2002-11-15 2004-06-10 Sony Corp 負極および電池、並びにそれらのその製造方法
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JP2022540695A (ja) 2022-09-16
EP3996170A1 (en) 2022-05-11
US20220416221A1 (en) 2022-12-29
EP3996170B1 (en) 2023-10-11
EP3996170A4 (en) 2022-11-09
WO2021172879A1 (ko) 2021-09-02
HUE064805T2 (hu) 2024-04-28
JP7309032B2 (ja) 2023-07-14

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